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2
LT1763 Series
ABSOLUTE
AXI
U
RATIU
W
(Note 1)
IN Pin Voltage........................................................
±
20V
OUT Pin Voltage ....................................................
±
20V
Input to Output Differential Voltage .......................
±
20V
SENSE Pin Voltage ...............................................
±
20V
ADJ Pin Voltage......................................................
±
7V
BYP Pin Voltage....................................................
±
0.6V
SHDN Pin Voltage.................................................
±
20V
Output Short-Circut Duration.......................... Indefinite
Operating Junction Temperature Range
(Note 2)............................................ –40
°
C to 125
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
Consult factory for Industrial and Military grade parts.
PARAMETER
Minimum Operating Voltage
Regulated Output Voltage
(Note 4)
CONDITIONS
I
LOAD
= 500mA (Notes 3, 11)
LT1763-1.5
V
IN
= 2V, I
LOAD
= 1mA
2.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
LT1763-1.8
V
IN
= 2.3V, I
LOAD
= 1mA
2.8V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
LT1763-2.5
V
IN
= 3V, I
LOAD
= 1mA
3.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
LT1763-3
V
IN
= 3.5V, I
LOAD
= 1mA
4V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
LT1763-3.3
V
IN
= 3.8V, I
LOAD
= 1mA
4.3V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
LT1763-5
V
IN
= 5.5V, I
LOAD
= 1mA
6V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
LT1763
V
IN
= 2V, I
LOAD
= 1mA
2.22V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
LT1763-1.5
V
IN
= 2V to 20V, I
LOAD
= 1mA
LT1763-1.8
V
IN
= 2.3V to 20V, I
LOAD
= 1mA
LT1763-2.5
V
IN
= 3V to 20V, I
LOAD
= 1mA
LT1763-3
V
IN
= 3.5V to 20V, I
LOAD
= 1mA
LT1763-3.3
V
IN
= 3.8V to 20V, I
LOAD
= 1mA
LT1763-5
V
IN
= 5.5V to 20V, I
LOAD
= 1mA
LT1763 (Note 3)
V
IN
= 2V to 20V, I
LOAD
= 1mA
LT1763-1.5
V
IN
= 2.5V,
I
LOAD
= 1mA to 500mA
V
IN
= 2.5V,
I
LOAD
= 1mA to 500mA
LT1763-1.8
V
IN
= 2.8V,
I
LOAD
= 1mA to 500mA
V
IN
= 2.8V,
I
LOAD
= 1mA to 500mA
LT1763-2.5
V
IN
= 3.5V,
I
LOAD
= 1mA to 500mA
V
IN
= 3.5V,
I
LOAD
= 1mA to 500mA
MIN
TYP
1.8
1.5
1.5
1.8
1.8
2.5
2.5
3
3
3.3
3.3
5
5
1.22
1.22
1
1
1
1
1
1
1
3
MAX
2.3
1.515
1.538
1.818
1.845
2.525
2.565
3.030
3.075
3.333
3.380
5.050
5.125
1.232
1.250
5
5
5
5
5
5
5
8
15
9
18
12
25
UNITS
G
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1.485
1.462
1.782
1.755
2.475
2.435
2.970
2.925
3.267
3.220
4.950
4.875
1.208
1.190
G
G
G
G
G
G
ADJ Pin Voltage
(Notes 3, 4)
Line Regulation
G
G
G
G
G
G
G
G
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
Load Regulation
G
4
G
5
G
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
A
= 25
°
C. (Note 2)
ELECTRICAL CHARACTERISTICS
ORDER PART
NUMBER
LT1763CS8
LT1763CS8-1.5
LT1763CS8-1.8
LT1763CS8-2.5
LT1763CS8-3
LT1763CS8-3.3
LT1763CS8-5
S8 PART MARKING
1763
176315
176318
176325
T
JMAX
= 150
°
C,
θ
JA
= 70
°
C/W
SEE THE APPLICATIONS
INFORMATION SECTION.
*PIN 2: SENSE FOR LT1763-2.5/
LT1763-3/LT1763-3.3/LT1763-5
ADJ FOR LT1763
TOP VIEW
IN
GND
GND
SHDN
OUT
SENSE/ADJ*
GND
BYP
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
17633
176333
17635